ASTM Titanium GR1,GR5,GR7 Ball and Hollow Balls,Titanium Metal Ball
1. Introduction:
Titanium is a chemical element with the symbol Ti and atomic number 22. It is a lustrous transition metal
with a silver color, low density, and high strength. Titanium is resistant to corrosion in sea water, aqua regia,
and chlorine.
2. Titanium Ball Properties (Theoretical)
Molecular Weight | 47.86 (Note: all properties listed are for bulk titanium metal) |
Appearance | Silvery |
Melting Point | 1668 °C |
Boiling Point | 3560 °C |
Density | 4.54 g/cm3 |
Solubility in H2O | N/A |
Crystal Phase / Structure | Hexagonal |
Electrical Resistivity | 42.0 microhm-cm @ 20 °C |
Electronegativity | 1.45 Paulings |
Heat of Fusion | 14.15 kJ/mol |
Heat of Vaporization | 425 kJ/mol |
Poisson's Ratio | 0.32 |
Specific Heat | 0.125 Cal/g/K @ 25 °C |
Tensile Strength | 140 MPa |
Thermal Conductivity | 21.9 W/(m·K) @ 298.2 K |
Thermal Expansion | 8.6 µm·m-1·K-1 (25 °C) |
Vickers Hardness | 830–3420 MPa |
Young's Modulus | 116 GPa |
3. Chemical Composition:
Composition (%) | Fe | C | N | H | O | Al | V | Ti |
Titanium Grade 5 | ≤0.30 | ≤0.10 | ≤0.05 | ≤0.015 | ≤0.20 | 5.50-6.80 | 3.50-4.50 | Bal. |
Composition(%) | Ti | N | C | H | Fe | O |
GR7 | Bal. | ≤0.03 | ≤0.08 | ≤0.013 | ≤0.25 | ≤0.15 |
4. Product Details Picture: